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S&P 500 (SPX) Up or Down on October 16?: Odds, Predictions & Whale Bets

Live Polymarket odds and smart-money activity on S&P 500 (SPX) Up or Down on October 16?. WhalesInsider tracked 3 whale trades ($6.9k volume) on this event. The biggest whale bet: $3.9k.

Implied odds: Down ~95% · Up ~5%

A wallet with an Insider Score of 67 has money on this event — one of 3 here.

Which side it backs, and by how much it leans against the price, are in the live feed.

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Where the smart money is

Biggest tracked bets on S&P 500 (SPX) Up or Down on October 16?. Addresses are masked and sizes rounded on the free tier — Premium unlocks full wallets, exact sizes and one-click copy.

🔒 Which side the smart money backs — Premium
0xa7e8…5c8cbet$3.9kon🔒 •••Insider 26
0x06b2…9f35bet$1.9kon🔒 •••Insider 59
0xcbd0…dec4bet$1.1kon🔒 •••Insider 67

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